CGC QS & Estimating was appointed to provide cost consultancy and commercial management for a residential renovation project involving the demolition of an existing conservatory and the construction of a new garden room. The project also included internal modifications to the lounge, existing store, and kitchen/dining room to improve space utilization and functionality.

Scope of Works

• Demolition and removal of the existing conservatory.

• Construction of a garden room with structural and aesthetic enhancements including piled foundations.

• Internal reconfiguration of the lounge to create an open-plan feel.

• Alterations to the existing store to convert into an office.

• Kitchen and dining area refurbishment, incorporating modern finishes and improved spatial flow.

Challenges & Solutions

• Budget Constraints: A detailed cost plan and value engineering exercises were conducted to align design aspirations with budget requirements.

• Structural Integration: Coordination with structural engineers and piling company ensured seamless integration of the new garden room with the existing structure.

• Material Procurement: Early supplier engagement minimized delays and secured competitive rates for high-quality finishes.

Outcome

The project was delivered on time and within budget, providing the client with a modern, functional, and aesthetically pleasing living space. The new garden room serves as an elegant extension, seamlessly blending indoor and outdoor living while the internal modifications and addition of a home office improved the home’s flow and usability.

Client Brief

Our client was considering purchasing a property but wanted to assess the feasibility and cost of a single-storey extension before making their decision. They required a detailed cost estimate to determine whether the extension aligned with their budget and overall investment strategy. 

Scope of Works

The proposed extension aimed to add additional living space to the rear of the property, incorporating an open-plan kitchen and dining area. The scope included:

• • Structural alterations to accommodate the new extension.

  • Foundations, walls, roof construction, and external finishes.

  • Internal fit-out, including flooring, plastering, and painting.

  • Mechanical and electrical (M&E) works for lighting, heating, and ventilation.

  • Integration of bi-fold doors to enhance natural light and connectivity to the garden.

Services Provided

CGC QS & Estimating was appointed to prepare a cost estimate based on preliminary designs and client requirements. Our approach included:

• Reviewing available architectural sketches and proposed layouts.

• Conducting a detailed measurement and quantity take-off.

• Providing a breakdown of costs, including preliminaries, construction, finishes, and contingency.

• Advising on potential cost-saving measures and material selections.

Outcome

The cost estimate enabled the client to make an informed decision regarding their property purchase. By understanding the financial implications of the extension upfront, they were able to negotiate effectively with the seller and factor the additional investment into their budget. The client proceeded with the purchase, confident in the feasibility of their planned extension.

Conclusion

This case highlights the importance of early-stage cost planning in property investment decisions. Our expertise in cost estimation provided the client with clarity, ensuring they had a realistic understanding of their project’s financial requirements before committing to a purchase.

Background

In 2023, CGC QS & Estimating was approached by Lewes Money Man, a firm of quantity surveyors and project managers seeking ongoing quantity surveying and commercial support for their operations.  With our expertise in cost management, contract administration, and valuations, we were well-positioned to assist in optimising their financial efficiency and project execution. 

Scope of Service

Our role in supporting Lewes Money Man includes:

• • Preparation of Scope of Works – Ensuring clarity and accuracy in defining project requirements.

  • Cost Estimating & Budgeting – Providing accurate cost assessments to maintain financial control.

  • Measurement & Valuation – Conducting precise measurements and valuations to support project costing.

  • Programme of Works – Preparing a programme of works to provide the client and builder with a timeline for the duration of works.

Challenges & Solutions

One of the key challenges is aligning cost management strategies with the client’s specific operational needs.  We address this by implementing tailored cost-tracking and valuation systems, ensuring real-time financial oversight and informed decision-making.

Services Provided

CGC QS & Estimating was appointed to prepare a cost estimate based on preliminary designs and client requirements. Our approach included:

• Improved cost efficiency through accurate budgeting and financial tracking.

• Enhanced contract compliance, reducing potential disputes.

• Streamlined valuation and reconciliation processes, increasing financial transparency.

• Strengthened commercial decision-making, contributing to business growth.

Conclusion

The partnership between CGC QS & Estimating and Lewes Money Man has been instrumental in enhancing their commercial operations.  Through proactive quantity surveying and financial management, we continue to provide value-driven solutions that support their business objectives.

Project Overview

In late 2024, CGC QS & Estimating was approached by a commercial client to provide pricing for a rail infrastructure project.  The scope of works included the pricing of:

• Floor tiling

• Wall tiling

• Access hatches

• Screeds

• Skirtings

• Expansion joints

• Damp proof membranes

• Floor grilles

• Floor painting

The project required an overarching approach to sourcing supplier pricing, compiling a detailed pricing document, and providing material quantities and supplier details to the client.  Additionally, CGC QS & Estimating was responsible for reviewing and agreeing on the management and preliminaries required for the successful execution of the project, as well as preparing a programme of works.

Approach and Methodology

Supplier Engagement & Costing

CGC QS & Estimating initiated the pricing process by contacting a network of suppliers to obtain competitive quotes for all specified materials.  This involved:

• Identifying and shortlisting reputable suppliers with proven experience in rail infrastructure projects.

• Requesting and reviewing multiple quotations to ensure cost efficiency without compromising quality.

• Evaluating lead times and logistical considerations to mitigate potential delays in the project timeline.

Pricing Document Compilation

Following the supplier engagement, CGC QS & Estimating prepared a detailed pricing document, which included:

• A breakdown of material costs for each element of the scope of works.

• Labour cost estimates aligned with industry standards and project-specific requirements.

• Provisional sums for unforeseen contingencies and risk mitigation.

• A structured format aligning with the client’s commercial reporting requirements.

Material Quantities & Supplier List

To ensure transparency and facilitate procurement planning, CGC QS & Estimating provided the client with:

• A comprehensive list of material quantities based on precise measurement and estimation techniques.

• Supplier contact details and quotations to support the client’s procurement strategy.

Management & Preliminaries Review

As part of the commercial advisory role, CGC QS & Estimating collaborated with the client to assess the management and preliminaries required for project execution.  This process included:

• Reviewing site logistics, access restrictions, and health & safety compliance requirements.

• Evaluating preliminary costs such as temporary works, site setup, and contractor overheads.

• Agreeing on a cost-effective yet operationally efficient approach to site management.
  
  

Programme of Works Preparation

To support effective project delivery, CGC QS & Estimating developed a programme of works, which outlined:

• Key project milestones and their associated timelines.

• Sequencing of work activities to optimise efficiency and minimise disruption.

• Critical path analysis to identify potential bottlenecks and mitigation strategies.

• Integration with the client’s broader construction schedule to ensure alignment with overall project goal

Outcome & Value Delivered

Through meticulous planning and strategic engagement with suppliers, CGC QS & Estimating successfully delivered a robust pricing proposal that enabled the client to make informed financial decisions.  The key outcomes included:

• A clear and structured pricing submission tailored to the project’s specific needs.

• Enhanced cost certainty through supplier-backed pricing and detailed quantity take-offs.

• A well-defined approach to management and preliminaries, ensuring smooth project execution.

• A structured programme of works to support efficient project delivery and minimize delays

By leveraging industry expertise and strategic cost management, CGC QS & Estimating played a crucial role in supporting the client’s commercial objectives for the rail project.